Transaction not yet indexed

53qw16qMv6MWvDardzi6YNBk5eKbughqAicrLfBnkeXkj1jtMXE8RAUtCFEHRadJD1ED4dgLHTgsVz4YE1dLKkNv

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.